Global Patent Index - EP 2645424 A2

EP 2645424 A2 20131002 - SHEET FOR A SEALING MEMBER OF A SOLAR CELL, AND METHOD FOR PREPARING SAME

Title (en)

SHEET FOR A SEALING MEMBER OF A SOLAR CELL, AND METHOD FOR PREPARING SAME

Title (de)

FOLIE FÜR EIN DICHTUNGSGLIED EINER SOLARZELLE UND VERFAHREN ZU IHRER HERSTELLUNG

Title (fr)

FEUILLE POUR UN ÉLÉMENT D'ÉTANCHÉITÉ D'UNE CELLULE SOLAIRE ET SON PROCÉDÉ DE PRÉPARATION

Publication

EP 2645424 A2 20131002 (EN)

Application

EP 11843634 A 20111122

Priority

  • KR 20100117093 A 20101123
  • KR 2011008919 W 20111122

Abstract (en)

Disclosed is a method for preparing a sheet for a sealing member of a solar cell, wherein the sheet has significantly low thermal shrinkage and high flexibility, and a superior capability of discharging bubbles during the manufacture of a solar cell module. The method for preparing a sheet for a sealing member of a solar cell according to the present invention comprises the following steps: (a) preparing a thermal adhesive resin having an olefin-based resin as a main component; (b) pulverizing the thermal adhesive resin and dispersing the resin powder; and (c) heating the thermal adhesive resin powder at a temperature lower than the melting temperature of the resin powder so as to prepare a sheet having a plurality of voids.

IPC 8 full level

C08J 5/18 (2006.01); C09J 5/06 (2006.01); C09J 7/10 (2018.01); H01L 31/048 (2014.01); C09J 7/00 (2006.01); C09J 123/08 (2006.01)

CPC (source: EP US)

C09J 7/10 (2017.12 - EP US); C09J 123/06 (2013.01 - EP US); C09J 123/0853 (2013.01 - EP US); C09J 131/04 (2013.01 - US); H01L 31/042 (2013.01 - US); H01L 31/0481 (2013.01 - EP US); C09J 2203/322 (2013.01 - EP US); C09J 2301/304 (2020.08 - EP US); C09J 2400/24 (2013.01 - EP US); C09J 2423/00 (2013.01 - EP US); Y02E 10/50 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2645424 A2 20131002; EP 2645424 A4 20140604; EP 2645424 B1 20180103; CN 103229310 A 20130731; CN 103229310 B 20160302; JP 2013544032 A 20131209; KR 101218900 B1 20130121; KR 20120055377 A 20120531; US 2013245146 A1 20130919; US 8835519 B2 20140916; WO 2012070842 A2 20120531; WO 2012070842 A3 20120719

DOCDB simple family (application)

EP 11843634 A 20111122; CN 201180056556 A 20111122; JP 2013538667 A 20111122; KR 20100117093 A 20101123; KR 2011008919 W 20111122; US 201113988257 A 20111122